package com.atguigu.yygh.hosp.receiver;

import com.atguigu.yygh.common.service.MqConst;
import com.atguigu.yygh.common.service.RabbitService;
import com.atguigu.yygh.hosp.service.ScheduleService;
import com.atguigu.yygh.model.hosp.Schedule;
import com.atguigu.yygh.vo.msm.MsmVo;
import com.atguigu.yygh.vo.order.OrderMqVo;
import org.springframework.amqp.rabbit.annotation.Exchange;
import org.springframework.amqp.rabbit.annotation.Queue;
import org.springframework.amqp.rabbit.annotation.QueueBinding;
import org.springframework.amqp.rabbit.annotation.RabbitListener;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Component;
import sun.plugin2.message.Message;

import java.io.IOException;
import java.nio.channels.Channel;

@Component
public class HospitalReceiver {
    @Autowired
    private ScheduleService scheduleService;
    @Autowired
    private RabbitService rabbitService;

    @RabbitListener(bindings = @QueueBinding(
            value = @Queue(value = MqConst.QUEUE_ORDER, durable = "true"),
            exchange = @Exchange(value = MqConst.EXCHANGE_DIRECT_ORDER),
            key = {MqConst.ROUTING_ORDER}
    ))
    public void receiver(OrderMqVo orderMqVo, Message message, Channel channel) throws IOException {
        //判断是创建订单还是取消订单
        if(orderMqVo.getAvailableNumber()!=null){

            //新建订单 更新预约数
            Schedule schedule = scheduleService.getScheduleByIds( orderMqVo.getHoscode(),orderMqVo.getScheduleId());
            schedule.setReservedNumber(orderMqVo.getReservedNumber());
            schedule.setAvailableNumber(orderMqVo.getAvailableNumber());
            scheduleService.update(schedule);

        }else {
            //取消订单
            Schedule schedule = scheduleService.getScheduleByIds(orderMqVo.getHoscode(), orderMqVo.getScheduleId());
            int availableNumber = schedule.getAvailableNumber().intValue()+1;
            schedule.setAvailableNumber(availableNumber);
            scheduleService.update(schedule);
        }



        //发送短信
        MsmVo msmVo = orderMqVo.getMsmVo();
        if(msmVo!=null){
            rabbitService.sendMessage(MqConst.EXCHANGE_DIRECT_MSM,
                    MqConst.ROUTING_MSM_ITEM, msmVo);
        }
    }
}
